11551130153 has 4 divisors (see below), whose sum is σ = 11746912080. Its totient is φ = 11355348228.

The previous prime is 11551130141. The next prime is 11551130179. The reversal of 11551130153 is 35103115511.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 11551130153 - 2¹⁸ = 11550868009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11551130113) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 97890875 + ... + 97890992.

It is an arithmetic number, because the mean of its divisors is an integer number (2936728020).

Almost surely, 2^11551130153 is an apocalyptic number.

It is an amenable number.

11551130153 is a deficient number, since it is larger than the sum of its proper divisors (195781927).

11551130153 is an equidigital number, since it uses as much as digits as its factorization.

11551130153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 195781926.

The product of its (nonzero) digits is 1125, while the sum is 26.

Adding to 11551130153 its reverse (35103115511), we get a palindrome (46654245664).

The spelling of 11551130153 in words is "eleven billion, five hundred fifty-one million, one hundred thirty thousand, one hundred fifty-three".